דרושים Principal Ai Machine Learning Architect ב-Paypal ב-United States, San Jose

Essential Responsibilities:

• Develop and optimize machine learning models for various applications.
• Preprocess and analyze large datasets to extract meaningful insights.
• Deploy ML solutions into production environments using appropriate tools and frameworks.
• Collaborate with cross-functional teams to integrate ML models into products and services.
• Monitor and evaluate the performance of deployed models.

Expected Qualifications:

• 3+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.
• Experience with ML frameworks like TensorFlow, PyTorch, or scikit-learn.
• Familiarity with cloud platforms (AWS, Azure, GCP) and tools for data processing and model deployment.
• Several years of experience in designing, implementing, and deploying machine learning models.

Key Responsibilities:

• Research and develop large-scale foundation models, including continuous pre-training, supervised fine-tuning, and alignment techniques

• Design novel architectures and training methodologies for domain-specific language models in financial services

• Build scalable ML pipelines for foundation model training, evaluation, and deployment at enterprise scale

• Conduct rigorous experimentation and benchmarking to ensure model quality, safety, and performance

• Deploy foundation models into production environments to drive business insights and enhance customer experiences

• Collaborate with cross-functional teams to identify high-impact use cases and translate research into practical solutions

• Stay current with latest developments in LLM and LLM-Agent research and contribute to the broader AI/ML community through publications and open-source contributions

• Mentor junior researchers and contribute to technical strategy for foundation model initiatives

Preferred Qualifications:

• PhD in Computer Science, Machine Learning, AI, or related field with focus on large language models and LLM Agent

• 1-3+ years of hands-on experience training and deploying large-scale language models (7B+ parameters)

• Deep expertise in transformer architectures, attention mechanisms, and modern training techniques

• Experience with distributed training frameworks (PyTorch, JAX, DeepSpeed, etc.)

• Strong background in NLP, deep learning, and statistical machine learning

• Proven track record of research publications in top-tier venues (NeurIPS, ICML, ACL, etc.)

Travel Percent:

The total compensation for this practice may include an annual performance bonus (or other incentive compensation, as applicable), equity, and medical, dental, vision, and other benefits. For more information, visit .

The US national annual pay range for this role is $169,500 to $291,500

Our Benefits:

Any general requests for consideration of your skills, please

Essential Responsibilities:

• Establish overall business or technical strategy for user experience initiatives.
• Negotiate with and influence decision-making reaching the senior executive level
• Identify and resolve unique situations of substantial significance in user interface or interaction design
• Allocate resources, responsibly and apply creativity to enhancing user and customer experiences across digital and physical products and services
• Lead the development of user experience strategies that resonate with target audiences.
• Support and mentor less-experienced roles to provide an example of innovation, excellence, and day-to-day learning

Expected Qualifications:

• 10+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.

WhereExperience Strategydefines theand

,defines—across structure, sequencing, navigation, and behavioral flow.

This is not just a UX strategy or systems design role—it’s both. You will lead the practice of Experience Architecture: the structuring of journeys, flows, navigation, taxonomy, and interaction models into a unified, extensible system. Your work will ensure that every interaction fits together to form a complete, coherent whole—one that reflects our brand, reinforces behavior, and reduces experience entropy as we scale.

Key Responsibilities

• Architect the Experience Ecosystem
  

• Lead Horizontal Experience Strategy
  Architect critical cross-product journeys (e.g., Account, Wallet, Rewards) that unify the customer experience across silos.

• Own and Govern Taxonomy & Information Architecture
  Partner with Content Design, Product Design, and Engineering to establish scalable IA systems and navigational models.

• Advance Service Design & System Mapping
  Connect frontstage flows to backstage systems and operational logic; drive service blueprinting across the product lifecycle.

• Drive CX Improvements
  Identify and resolve systemic customer experience issues across surfaces, workflows, and product areas through architectural interventions—not just interface refinements.

• Partner with Design Systems
  Collaborate to encode architectural logic into reusable components and interaction frameworks, ensuring real behavior is reflected—not just UI consistency.

• Transform Experience Delivery
  Work with Product Ops and PMO to embed architectural checkpoints into planning, roadmapping, and SDLCprocesses—acceleratingdelivery while protecting experience integrity.

Qualifications

• 12+ years of experience in experience design, UX architecture, or systems design, with a strong portfolio demonstrating strategic impact.

• Proven leadership in structuring complex digital ecosystems and scaling design systems.

• Deep expertise in journey mapping, taxonomy design, interaction modeling, and platform strategy.

• Exceptional communication and storytelling skills, with the ability to influence across disciplines and levels.

• Experience working in large-scale, matrixed organizations with a focus on platform thinking and design maturity.

Preferred Skills

• Experience with enterprise platforms, developer tools, or internal design infrastructure.

• Familiarity with accessibility standards, localization, and inclusive design practices.

• Strategic mindset with a bias for action and a passion for enabling great design at scale.

Travel Percent:

The total compensation for this practice may include an annual performance bonus (or other incentive compensation, as applicable), equity, and medical, dental, vision, and other benefits. For more information, visit .

The US national annual pay range for this role is $188,000 to $323,950

Any general requests for consideration of your skills, please

You will partner with data scientists, ML engineers, and functional leaders across domains to define, deliver, and scale intelligent automation and generative AI use cases that transform how PayPal works.This role sits at the intersection of AI strategy, product innovation, and enterprise transformation. You’ll define the blueprint for how PayPal applies AI to unlock human potential — not just building models, but reshaping work itself.

Essential Responsibilities:

• Establish a shared vision across the company for one or more products, or a platform product enabling development & scalability, with a deliberate and cohesive strategy.
• Leads product strategy development, and develops a clear, executable view of the product strategy with cross-functional stakeholders.
• Influences the architectural roadmap and balances innovative design and technical implementation, while balancing regulatory requirements, time-to-market, meeting customer needs and product profitability.
• Champions the customer experience and prioritizes customer needs in product requirements and decision making.
• Defines and uses metrics that inform the success of products including usability studies, research and market analysis.
• Standardizes workstreams to include analytics, customer discovery, market research and competitive analysis to drive data-driven decision-making.
• Responsible for product profitability, including budgetary decisions.
• Leads operational mechanisms that drive execution and accountability including Product Reviews, Operating Reviews, and Business Reviews. Interfaces with senior leadership as needed.
• Maximizes efficiency in a constantly evolving environment where the process is fluid and creative solutions are the standard.

Expected Qualifications:

• 10+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.

Travel Percent:

The total compensation for this practice may include an annual performance bonus (or other incentive compensation, as applicable), equity, and medical, dental, vision, and other benefits. For more information, visit .

The US national annual pay range for this role is $188,000 to $323,950

Our Benefits:

Any general requests for consideration of your skills, please

This job drives product strategy in alignment with a shared vision, collaborating with cross-functional stakeholders. It includes planning and implementing an architectural roadmap that balances innovative design with regulatory requirements and customer needs. The position assesses customer experience and establishes data-gathering mechanisms to measure product success through usability studies and market analysis. Responsibilities also encompass overseeing product profitability, leading operational reviews, and partnering with various experts to maximize efficiency in a dynamic environment. This job is an individual contributor.

Essential Responsibilities:

• Drives product strategy with cross-functional stakeholders consistent with the shared vision for the product.
• Plans and implements the architectural roadmap that balances innovative design and technical implementation, while balancing regulatory requirements, time-to-market, meeting customer needs and product profitability.
• Assesses the customer experience and customer needs in product requirements and decision making.
• Sets up data gathering mechanisms relative to the metrics that inform the success of products including usability studies, research and market analysis.
• Leads workstreams to include analytics, customer discovery, market research and competitive analysis to drive data-driven decision-making.
• Oversees product profitability measures, including budget.
• Plans operational mechanisms that drive execution and accountability including Product Reviews, Operating Reviews, and Business Reviews. Interfaces with product leadership as needed.
• Partners with content strategists, data scientists, product designers and user experience researchers.
• Maximizes efficiency in a constantly evolving environment where the process is fluid and creative solutions are the standard.

Expected Qualifications:

• Minimum of 12 years of relevant work experience and a Bachelor's degree or equivalent experience.

Product & Performance Initiatives

• Drive product initiatives that improve customer and merchant performance across adoption, engagement, and retention.
• Collaborate with peer product managers to ensure consistency and alignment across PayPal’s portfolio.
• Define product requirements that balance innovation, regulatory compliance, and customer trust.

Data-Driven Execution

• Establish experimentation and measurement practices that guide prioritization and accelerate learning.
• Partner with data science and product teams to build predictive models that address adoption, engagement, and performance health.
• Leverage analytics and research to uncover performance opportunities and guide investment decisions.

AI & Emerging Technology

• Champion AI/ML capabilities that improve scalability, cost efficiency, and product performance.
• Partner with engineering and product peers to operationalize emerging technologies into merchant and customer solutions.
• Explore innovative approaches to deliver differentiated experiences across multiple product areas

Cross-Functional Leadership

• Collaborate with engineering, design, data science, and peer product managers to deliver cohesive platform capabilities.
• Work with merchant, sales, and go-to-market teams to ensure PayPal delivers measurable improvements in merchant performance.
• Support operational reviews (product reviews, OKRs, portfolio planning) that create visibility and accountability across teams.

Experience

• 6-10 years in product management, product strategy, or performance-focused roles.
• Strong track record of launching products that deliver measurable adoption and business impact.
• Experience with AI/ML integration, experimentation design, and analytics-driven decision-making.
• Background in global or platform businesses, preferably in payments, fintech, or commerce ecosystems.

Skills & Competencies

• Ability to influence peers and stakeholders across product, engineering, design, and business teams.
• Data-driven mindset with strong analytical and problem-solving skills.
• Comfort operating in fast-paced, ambiguous environments with evolving priorities.
• Strategic thinking paired with strong execution discipline.

Education

• Bachelor’s degree in Computer Science, Business, Engineering, or related field required.
• Advanced degree (MBA/MS) preferred but not required.

Travel Percent:

The total compensation for this practice may include an annual performance bonus (or other incentive compensation, as applicable), equity, and medical, dental, vision, and other benefits. For more information, visit .

The US national annual pay range for this role is $188,000 to $323,950

Any general requests for consideration of your skills, please

This job establishes the overall business or technical strategy for user experience initiatives, significantly influencing executive-level decision-making. They lead the development of user experience strategies that resonate with target audiences and collaborates with cross-functional teams to ensure alignment on goals. Responsibilities include analyzing user feedback to inform design improvements and innovations while ensuring that user-centered design principles are integrated into all projects.

Essential Responsibilities:

• Establish overall business or technical strategy for user experience initiatives.
• Negotiate with and influence decision-making reaching the senior executive level
• Identify and resolve unique situations of substantial significance in user interface or interaction design
• Allocate resources, responsibly and apply creativity to enhancing user and customer experiences across digital and physical products and services
• Lead the development of user experience strategies that resonate with target audiences.
• Support and mentor less-experienced roles to provide an example of innovation, excellence, and day-to-day learning

Expected Qualifications:

• 10+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.

Travel Percent:

The total compensation for this practice may include an annual performance bonus (or other incentive compensation, as applicable), equity, and medical, dental, vision, and other benefits. For more information, visit .

The US national annual pay range for this role is $188,000 to $323,950

Our Benefits:

Any general requests for consideration of your skills, please

This job contributes to product strategy alongside cross-functional stakeholders, ensuring alignment with the shared vision. It includes implementing an architectural roadmap that balances innovative design with regulatory requirements, customer needs, and profitability. The position focuses on enhancing customer experience and monitoring success metrics through usability studies and market analysis. Responsibilities also encompass managing workstreams for analytics and competitive analysis, overseeing product profitability, participating in operational reviews, and collaborating with content developers, data scientists, and designers. This job is an individual contributor.

Essential Responsibilities:

• Inputs to product strategy with cross-functional stakeholders consistent with the shared vision for the product or enabling platform.
• Implements the architectural roadmap that balances innovative design and technical implementation, while balancing regulatory requirements, time-to-market, meeting customer needs and product profitability.
• Controls for the customer experience and customer needs in product requirements and as an input to decision making.
• Monitors metrics that inform the success of products including usability studies, research and market analysis.
• Manages one or more workstreams to include analytics, customer discovery, market research and competitive analysis to drive data-driven decision-making.
• Monitors product profitability measures, including budget.
• Participates in operational mechanisms that drive execution and accountability including Product Reviews, Operating Reviews, and Business Reviews. Interfaces with product and technology leadership as needed.
• Partners with content developers, data scientists, product designers and user experience researchers.

Expected Qualifications:

• 5+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.

Travel Percent:

The total compensation for this practice may include an annual performance bonus (or other incentive compensation, as applicable), equity, and medical, dental, vision, and other benefits. For more information, visit .

The US national annual pay range for this role is $152,500 to $262,350

Our Benefits:

Any general requests for consideration of your skills, please

In this role, you’ll be a key contributor to both the product vision and AI architecture, driving innovations across the entire ecosystem — from system design and LLM fine-tuning to context engineering, evaluation, and deployment. Your work will enable personalized, proactive, and conversational shopping experiences powered by state-of-the-art large language models and agentic frameworks.

Essential Responsibilities:

• Lead the development and optimization of advanced machine learning models.
• Oversee the preprocessing and analysis of large datasets.
• Deploy and maintain ML solutions in production environments.
• Collaborate with cross-functional teams to integrate ML models into products and services.
• Monitor and evaluate the performance of deployed models, making necessary adjustments.

Expected Qualifications:

• 5+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.
• Extensive experience with ML frameworks like TensorFlow, PyTorch, or scikit-learn.
• Expertise in cloud platforms (AWS, Azure, GCP) and tools for data processing and model deployment.

Travel Percent:

The total compensation for this practice may include an annual performance bonus (or other incentive compensation, as applicable), equity, and medical, dental, vision, and other benefits. For more information, visit .

The US national annual pay range for this role is $169,500 to $291,500

Our Benefits:

Any general requests for consideration of your skills, please